Numbers k such that sigma(k) = sigma(k+19), where sigma(k) is the sum of the divisors of k.

Terms

a(0) =34a(1) =158a(2) =226a(3) =266a(4) =459a(5) =3045a(6) =3518a(7) =3914a(8) =4305a(9) =6236a(10) =8307a(11) =10538a(12) =10574a(13) =18183a(14) =23228a(15) =25346a(16) =25916a(17) =33866a(18) =33998a(19) =48614a(20) =49119a(21) =51015a(22) =56506a(23) =63986a(24) =72267a(25) =82916a(26) =94695a(27) =100634a(28) =144507a(29) =154203